tests: use raw string in test-check-code.t

Authored by indygreg.

Description

tests: use raw string in test-check-code.t

To avoid a SyntaxWarning on Python 3.8 due to invalid \ escape.

Differential Revision: https://phab.mercurial-scm.org/D5837

Details

Committed
indygregMon, Feb 4, 5:00 PM
Differential Revision
D5837: tests: use raw string in test-check-code.t
Parents
rHG20e62312e016: run-tests: set attributes in sorted order
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